{
  "manageEntity": {
    "action": "Repost",
    "entityId": "365573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x506b5c0fbc5da1a825156f2f7cb4342d7ee03ac5e632482ac29c8307670d0989",
    "signature": "0xa0da98b4f74fd6ca4d96e16c2124018a581126b9bbfe44b4c518bad76de73a0f3dd26e719cf18ad3a099c66980c77c04051cf0fe7dae1f1002f9ac4191fa6e0e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}