{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144031504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd07da565257048c64e37ddb899f5f072b7b58c2d0c196dbd6e70771ea1760f6",
    "signature": "0x2f0a5d065dfcac4910f4a1bb957bf20eb64d3441148b27d26ecdaaa3239da7261d587515a8610d6c3b0a34d4ce012b3fa65e4182f7e2d4eadd72f261a391069b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}