{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1671987418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x502ac083c0d25bb314d4664be0db6a325c6659ccbc29595080ad249b1c109ee9",
    "signature": "0x4d9c410deab63d283fbadab9dc4d0513f1b1170775cff275823ac368cd12c78257df814219e81160e1a4b4ea138353b046575bc89e6d144dc6e028fb46df1ee81b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}