{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722193720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd896b0208c018149cd32314357bfd6bb7fac49fd23c0d8f984d4424b6612b0b3",
    "signature": "0x0f6722babe641c9cdc6172c8fe18653bb516735e32b196043ae681f895b1abe4670b025c9b451de1c370db053f41229b9b3f499c8d667f1a0c639ab15321849d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}