{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73350c8a41c7b13b2a9849725692b0d30bc6c8026982474b593077c9eb0c8b36",
    "signature": "0x48c1182500247c76954f1acf614591cc34c2dfa80d3c9545c37fe4122545cea563287ba8a32e29ceaba0c6a53a4759ef2b779f42928b2d84a6b0d4d0b4acc9ce1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}