{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1920830912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3cc323bb272bc26eca6cec258d9cd4822d7f2696ce7b40284afbc4afbdab087",
    "signature": "0xb91fdfc48213b60ebd092a6fd913baaf0509a2d3bcd7e9ab5b0351acd15ea08452a1d28634c45b9b0443e1b379b38003a718da4107725c24df087cbf5127f1ff1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}