{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1644281183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e2a8289926007597446efd37a899b8868e3d262fe9dd2768e9ce8a80941224c",
    "signature": "0xd3dcd780c1d90a8c8662ede2f9d37c473a7522b6b10e094b6021cf60a9e143d17a4004e0c31fcfe8675afd1281cf6547e498937abd6cf75020ba46d9abc5501d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}