{
  "manageEntity": {
    "action": "Repost",
    "entityId": "218175223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47c491835bfda09796ea484fdec84ae7d19e4f4ef8ed029ea243ae521559fc8a",
    "signature": "0x77551bdb7f94d57db317ee0cb2fbb14ecb6e1f7d018f92d1812bd6a20a807f39274c9e074ae7e170fdbc5cc38dcd5c2c5c93e59907e3738a66823b4f0e34a0351c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}