{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba6a977c3208398f6916a221ff4c15ffc3d2fff5e589b41dae2ca9a252e0e2c0",
    "signature": "0x12aa7a8e203b778563cd30a8771d880477dcce15afdf4b9a4510b79a5bc44f735fd81f239fd3c7ba7178426a9aa8b6ba02ba7228e32c30b88e15ab689479c1de1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}