{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583820409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7441ddf67bd6ce71910885efc55edc7440458eb38b6d3cd073657d95dd3a0ab0",
    "signature": "0xe822a72d020fd0bbf4ba7decee5f70abf73b907cf867fdbdf1dceb063105284c551ba78eb1c974837168fbef1e464a171e9bbf21a5f39d39e3d20c83e2e770241b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}