{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800063777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe37d1aec30da179edaf8496efd66c9a74bd492ee0057b492774bb8f57726bdac",
    "signature": "0xf0413cda6596a6b2b3f66db39b5fce2cd89b148322869a70935b29b8b348579c683e376057a4d0e999a62e83a748b228a64261aebf7822fa88ca71bcc41df4091c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}