{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x036082d5c332d3f5e52355b74a50028b5ca7ffdfe629498e381e1c3ea08d448e",
    "signature": "0xe96f29297fb9aab9d5527bb24d0d702879fb7e7da120d6ead569b0fe4e3363be016cc57d172191a2b3dffc3b9278584da297aac799fe1b6bd5172d21b25305d81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}