{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86c46774deb24859eafb9009a5184e023415ae88e032930d9d0bc9ca49675fd6",
    "signature": "0x1958a58ad2da2ea89fd98eb4cae0fff4cdd0e67fc6fde99010fd80a6ed6427d62b34d506d769fbd9bfd506c7cdc90520f2e1bf6c3afaac63e23097ca998e25001b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}