{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50638169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c2c41cd6bead5172748c292a1e155b66b38d2fd9eb2a31f77765438cc5a5270",
    "signature": "0xe1885cc059d37a3ebe0563499e2b9e23738ecdd6d8de83602b478a01cc10e2206c3152a10d626a7483fe10ccf5cce83cfadcdced2785184eba62b76f40cf5c621c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}