{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549352793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd642743b693b7654daaee8078994e38c03427541d7893cf50826ea63f7695b9",
    "signature": "0x4dfbc2c4caf9c34757f54ef37b0679f036d2846b9babd9a00823de1cd51244ad2785c1505db89decc948d23f00aaa34780d02b4c200cabae137d2f744d08bd451c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}