{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19ea807ceff623f73a8684a86f3df5208aecd557cd81bb6d7e06ed5ae70677c2",
    "signature": "0x075a83bdd68fa573906da633d017e3012d4fe10205c25d8e285f67e5c7295bb114055976f26003d67e2c273f4838b0c3dcc65b44ab40d339b84630bbe1f516d21c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}