{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375811128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbed2896534f06a74046d6192b83d843ad0a6305a2a7bab94cb3b3ed02941e838",
    "signature": "0x63ce7b4213de536a92720a55296efe5ebeb0e3cf64a4798bcd9863045c6c59c77b928b26d170614a8d367a58a02ab1088a7567bd3e5d0186b3ffb95b1bcc75961c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}