{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342309313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6d34fb998b902bbe39bacb14a236a99a86fb0ccbef96b1ccf1dfefcdf80196c",
    "signature": "0x33dae1ee0e4e0e094c97796722362a964118a3d50352af9eb6ab12674ca16e034e7df3af5e44df724db83738b717cc1c6db01f6b9be64b0186ec6336f1a010c11c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}