{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877531168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae5be853d50cdba57b7fa8e650d28e092bc117647b4cc0598e06328bfab11326",
    "signature": "0xdb9c656a419495e33f5c3692c910e97a25072610f5c22f0b58e066529c2309050bd4129ce81327b1cfbe115a0c336e9acdd2b4f79d79809971e6eeb121aa62b01c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}