{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260523320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c42b64682a47316e3e27b366789078c0467630d6b3af843e771887c2e80e675",
    "signature": "0x1c8a1b33f99e4eeae3a69db36344231b2e0d61e1398c1360fa93226dfc35b2ea78a9d8a618050f741cd8a6d4a7bc4c15ba91155ecc02c1146d556da1b52e72501c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}