{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860249323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe62d61cb2ae387280773187d5d86f4ba4b2bd4457142fc8ed0387cf6807f7f3c",
    "signature": "0xe417508577c41a85d788d4df105288aaaf31b1f40ed10e815538b19a31e0aea663ba0d70eec56fdddb49c7680c4e7e9f1e6bbd00d61a7328674828e0f26114291b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}