{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5323681fb665b929e2b83f13a4287202d060cb95ac562a72712cd1c0060639a",
    "signature": "0xfe37fc15e1c94fd348e7957ee34ff9591e42f94c9caec3fc660baed775592526429310ee5429ae6e531c5d25412d96911bd3972e93f176951f1871f90b7b2c191b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}