{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310556054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x602a4c0f5161b490e29e4e2e3870a83b9832cc39a8320612988a00c906c80e53",
    "signature": "0xa243998bc08acc6a426cf54ffb5b7fd4d685bd84a07173e25ebcf6448a31a64b305f1ec63d980a313b965fbec4ea59dcc8afa38fcb7972d694bff3173bc0f0071b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}