{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461847030",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25204c093dde72d9f975a4141afe6374d08163d76916ff1b0bbccfbcefc94c80",
    "signature": "0xf0468aefbee28224e5380576615019ee2219e1732998f1b7c7026b3aca49a3837f5209b553e5cc88d92747a0194853b776fd363244fbb563a53fc375329122f71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}