{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038659851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdf6103ed736840c79bd5ae1b4f73c2f2c30153e3e28a0f52450484c9bd150e2",
    "signature": "0xcac5ab2721c9d275dddafeaf89c8f34310bf7742984ba94535d4a009f324821476273d5e2fde07a5ba0a21c99a0c7b9be8a262f73081845da7417e9d91fb22511c",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}