{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306664822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9012269c9f642b738032e197d28b07e0880703bb113d658fa968cb5c9e7c37b",
    "signature": "0x4e665b01d86291c221b5b89b45de4ef41d050e5982d312882d8bb7cd2ee47a1157832fcf7cd5fd42779ae444661d62ecae46cb95971b2f4725bc3beb2c6ffce31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}