{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389959775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed7f6eda96ce590f6679169860091c7c2680f9f12da0276613eb2ace9bcb9b3c",
    "signature": "0xd57502e8458dce202895b5f384d6e71b95fd46e74d8b2c1c9dd792eff340ac3e49ae4145b4101050abfa6ad5c76e3078820ce203d42c37427ce4b061332610751b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}