{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608884460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x379f7e6bfdf6f2d32d2794ec545a48970ffb197e346495718ff938026953bc48",
    "signature": "0x1f47af0f8f0f1b2580562a880a2bce0413720992aec0936c7a71c9c02506fbaa132d0feddd53e7f3f35c413fad90cad5e5fb707b91749e3e09500ef42ce8487b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}