{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d0b6d1b7d830ac480ca572d0ef9f07bfa96bb09c81d2501704908e9f69776fd",
    "signature": "0x5d26c28b7bac705bfecb077ee36a082830234a5699e373c657e40486e959b9324a583d5767a5ce736f7f9b365dc80cdedbf48a4a0f63841f5a50ba2f4d7d91991c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}