{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596976443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa23bbbb06f3b13a2b239b50211c3bc80a1ae4805423a377d3b8d057132c5b0db",
    "signature": "0xfa9f47fd7d526f083d3d93d1235177647a0c85d43ab90c7756a2d11be1f608d328a7697eaf9727fc23a609b1295b4df7cd2bb442b19f8ccb6ab8e9f7c25bb21d1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}