{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064011665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdef4b5f01ee65d6512b1dec199050a62d838210e2c08e0fbebb61b67f188ecc",
    "signature": "0x555b6cb0755f1b0b69d3df68a7c3ed128c97f811d3f7285fa1740ccd74f853c21b08db4d24d19785283792187a648475d23c47544a4a3e1536f3f226091715b71b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}