{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973751375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9231d4f4a5b04a7a2373ec9dbf0dd34bf45a02567bc7f0280fa35e9359ec51c0",
    "signature": "0xaf661fe2982d18039c30a7e3f2619744c6fcbc5aff6b912292fa0b5536efa935772d679ba1637364e63311e39ebba4af86382b16db67128993ca7fac032ac1581c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}