{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684056862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x605c24869dda98e501f6ff733a54792d922f4d0bdf2da20fc320abdcb84da2d3",
    "signature": "0xe039a9c85945bf9257afdadd51f62e2423d674dbbbb467c1c064e0594e410e990e3642351fe294af70080c1311fd0bd4c358c1c72e43f28aaf8f1071605646091c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}