{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142584500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22c7866b30b8564e8ec28425414f227a7d9866f89b19fa028d7fae95250aacb7",
    "signature": "0x9d336f6669ee515d0f771e027edb7431494eff9802933b63b02e05b9617ffa8e3aafac01d1b89a0d9b85af62f55c9ee1418b2721e43b47dbf673c3767fa29d871b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}