{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326828904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe03b61afab59d611957a6e73168f3c19e72860f8cc68e7e74f6d22f0a1d4954a",
    "signature": "0xf4f369169e741a1a0b5c0b0dba533b02f892a5974bf8a1bb4e1247d76036d38c11efe8e76362c74e8d1c0d1b94dc0f88421f87e6c18a41bad3279ba29fffddca1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}