{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244398354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf799064ecf39323771c2c9289b7647af05a85c2700bad063fb392e21750e384",
    "signature": "0x58626ceb23fba4db0e8de2d8b4e8fe756c3f8099ef9d23f4258ae937f4d7c2b2030a92f89e8e5a6ce046fade4e9670b2e55cc3ac246f8329a23297ec4cdbea211b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}