{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ffbabf05f62b123cd2974024b4190fe22cfbf61a60fc0eeb60172c3a4baec3",
    "signature": "0x5eb2f05b6b8af1f983ca13bfea95642f7e4d73bf9e1fd66143187754602801960a00ac65c374ff3e193fdcbfa55085ef8f2f09927cb8029d6220edda567d34431b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}