{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303365515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d5c3e165afd1fc435cf467adaad21363c551a11738b10f1107583f683c95722",
    "signature": "0x46ec5fad4344aa44fa4d637a8891d3d9fdae48cfc760e29fd8b5c39fc0da127d5aac66a66ca8b53da1c0f9699f996898c94795214e68760616c26ff4955e99ad1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}