{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253010091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eb43c6845cc00cbb0c3d40ce612926c39ff7d6f9820c81f009f2bb8d90609ba",
    "signature": "0xec582fa1f42f18dfa3cca2e1a6a9cd8c32b919df1aa2bff22cd4b565dc252d795f17fce98c841a308cf3362dc95953b5f70489cfbcedc834c85cbda6afa1c6e61c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}