{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1657950219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa620db79ccb082b15cdd4c9ea499be494c9c6d9c2a1e5542fef03be4a97bf6c2",
    "signature": "0xd7bb4e748de7435bf62cccff5a08c3ee562a10044903d72f8b91ba9c03397d5017c53abff6208471ca2335533ab974142afb0edd6f2fa488dfbe855b4c4388281b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}