{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984509372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f387f8a49bcf6945f8cdeca1c8b3cae38cbcb3e990a4299dbff7eccc553eb58",
    "signature": "0x83be269971ddd1213d2f79e8f0a38cf62540cc17edd0283e7a04c96bb100a1d0305b7f3c9360f558346f34cb1ef2e276ba159e2935fa476dadc8632978a9f3c81b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}