{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287680042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab0e63ac67981acbd6ca99877007e25ca90f2cb2242d861b76e31ce9b146357",
    "signature": "0x8aaaaf3f40df08a404a800c3bdad5335090939420d324c873e0cd1e0667ea7490832e3dfb996f67b1229e7c5bf2b3aa211cdc199f80d9326dd9ba9b261414e9f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}