{
  "manageEntity": {
    "action": "Repost",
    "entityId": "354103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6b85984169c21fe356f4dee72794ac4fd8f114f0271ce6c5f17a25aa1166017",
    "signature": "0x16f362a431527fece4b360b2e7d1a1d956790eb777891425cec78cdb1b00628e449b93ec912be85a3e378900ce8dce4ce913c9cfa53861a8b82159302b1c1c171c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
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}