{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964635",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf40a9a840a8284e798b9d85651f18eb6013f68bb3c8533e67764ca4c241b0baa",
    "signature": "0xa91b9ca279759b33d32d35a0a0021bd83fd69dd95337e289d8552d8697de6162271a89c47dd2cc20af0e7f6d4ee122686bbe6e942ba45f265be96d0122db8b7a1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}