{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396001117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae264b9baf4c6a017a6ecc15fbdf65dcb89e876d2fd1cac61567de4ed63cd14c",
    "signature": "0xafe8a2c6be731f70adbd276432da565e0f535fe256aaba5e664eb708c1260908689ad0effd1432d924088c3cbce0994f398ba4b0dcf8cb1608113a409aa687481b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}