{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe296505e2b42672a48973801de4cfacab3be6d494b3b9eca8b300f8e0e6e9290",
    "signature": "0xb23f354df661f56c063d1c41dc4f04b0e3a74ca6f6c1082ee65193c886623a7020c3f121f3f17f1ae0947c832ca570047368534a83074e102b19baac4669f7cf1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}