{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd2ed9a70c88e058befbe4cd8c61ef564f77b30c549abcdc999f0ac8c1e3005d",
    "signature": "0x9649c72eba3d78a8194859f0e1c95a0eb8836d1afac0ec2144eb8eda723c9c0b3498fc264d4956de42d34f9218c5e0b96dbdedeec874d96a17fb85bedc8636611c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}