{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c686fd77c9e0eca4db188faf2efb2d6d37fc5bef55d2b72608c7821639a4884",
    "signature": "0xb7a224173d73c119b1ff67cdcddd9a44f86a757e8ff46a03c8c53d1445ea67260fca4662c6a688789552d5b977758f47cdc975fc3ebb58ae1f54b2f4dad6207d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}