{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549730446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2893c65a3e0b78ca71700829b0924ab792f8ed5156e628b07c1f1d97fd2eeca8",
    "signature": "0xca7f9f967fcedabbce1975a7f0377398fa172cf64d6a6feac40051e96e34779c1bc2ff970e68dcad68cf88525f8ad3fd907083767d674cebf08bba7f15ef1e181c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}