{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x660e43cfb7dec536e422bb3d3700833c132a2c924aee9a4ec7cf82c251310625",
    "signature": "0xec33dd801dece87505a7e526b7ef218de65b455acd7941cd427334be042301aa0ecad2e98ac9d50fb5f46c301be2f4cb5132123488fedd7cf33f30121452b9021b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}