{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1840115816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e40eea86168d261fb06f342a70dcc03ad86f3e1cd24c76c0fb93e62aeac9063",
    "signature": "0x71fe8bf34f60d6369150721f1570fccd5aacc9e0e0999d157b5fadbe1b8aa4670cd428dbb78f163caab8812b36feae5b899a5f67a488256fa6223aa854bbf43f1b",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}