{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602042764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30bcf800e9957fa12492381b17ce430b1ea178e86ea3d44d276357f2ceadc3c2",
    "signature": "0xc4a132c2df3df793ffa1eeab9aaabf5359d103f4812b6c825c226a63a78ea03034d982817ec79f236390d522100638f7e340c021aeb68d8729059047f42460c91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}