{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1602976213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3c223c0972a1275dc13e7117932cfd2e648691c424cd68e3f5fbc7efde9bb5d",
    "signature": "0xe3a62390bbb939784c1a4fdb813685d5dd21b9556e8d388814174892ed76af8b685901993a28f4dd504782df90fdae1b4da362e4ce08263c1d9d4577c104168a1c",
    "signer": "0x09CEe8777c1871135874064d9f5548C45eb8725B",
    "userId": "837485332"
  }
}