{
  "manageEntity": {
    "action": "Repost",
    "entityId": "720397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49cb96bf28ea812a44571937a2d04e8dd8ab79752f6550ebd34432e668dbd4c1",
    "signature": "0x96f1caa53ab13c24597622e8c4ffd2c71f00ec4eaaedf5d207668b7a89a201272dd4bfd9c32bc5cbfe46b65ac5b98d45ba4c63f1c5baf67c2033f2f7029f76871b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}