{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984891490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf670ad0641d17f35e635ff06aef92697de5ee67bee06bbcfa5f6435c9d9dcb2",
    "signature": "0xe9e1ad2258636043d0ccc4876217ebbc8299f66b2127b4c7ddf64dca805d9c421fcfdee66e3953e63aab3674bd2d5f2ce2db901d8621197f67c020b76e82e6d21c",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}