{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1293178238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa650123a0a6e301fb5dc91034068121d50fe5ed663e365c0f6d42fc21aec9578",
    "signature": "0x719497a665749fe3acde178f5feb6273d7e5bba542baff59e9d51fc8b0dd665643d2910caaca0346885e7e9b8f397224ef432c768e1bbab73ace02ad969a58931b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}