{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873819236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e436e4d2a810cb709dd935efeaddd2e6e1471d02eaf5618e66c68bf534b7264",
    "signature": "0xf6bd10b7e625370c9feb26d19b8fde82a28aef91a482316880700bc94cd4c577332cd6299d0246ba26f4c75aace1134045293597311033994d349548669688621c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}