{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364939343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c9ac18579beb1e939f4015d25d51fdcd2e1f11cb0abc858fbd02d841b9a4883",
    "signature": "0xded1398374c1fff036b65696f31d6e838b7bc9f2b382cce16f2a983d7e46370c5b948abad46106ac2af2d5ca73bc357dd37a36d98aaa9064cf9a74028c10caa61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}