{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302942159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e251bbc3bf95a36bc48617faf07b281875e9bfd13cdd081365a17048acace0c",
    "signature": "0x9e6828b953456e0733cb837ca658c9ce547f534facac7475be4dc17f9fd21b95569fc453c03f5907f56618a683cd724ec7a7564655827b76e277ba62615cb4221c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}