{
  "manageEntity": {
    "action": "Repost",
    "entityId": "102957222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfcfff39eaeb888e3a7fb3b8883d986cc546dae1e62a18e4be0dd2cdeb9b8c12",
    "signature": "0xa6f8092aaf0e4eb1871506386062b95f393d58da0946b053313dbf624dec8f2973171511d2778bb2b2646c26d16df6364372b4342fec68a3b58e7285a9e31ec01c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}