{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb34e2a858cf2b88f4e8930c6ece1975dbf6197f7cf04e715889a6de9455fd1b9",
    "signature": "0xb1aaaa3ed7bdd5943a6f3c1cb6b5048a84638ca1443087cc9054b8f5d0f85e247a9712924d0448565692723ad698d61576d169ddd16bb1505a7532e70be449051c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}