{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1105105987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b7e856fa18d6ca2ba06d062233b51942af8baeec7064bc314fcfe034b3003e5",
    "signature": "0xea7abca56c93c62fe3139f1e044532d31549872fd8b4f6f9be26aca841f4fe4d300f318fc98e1aef2b5db633507c5cefadb4b39ee4e80f82ed11e96b3c45ed7d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}