{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1071624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x552d54859fbcdc542236738c699cb30ae4d611298fb498e8d730d42863b6b8ab",
    "signature": "0x5b9795b1492e229168864db0d9018fd3d00094aec9160adc5467466cfd3d212f0c3df77cd9fa697d8f94b9fb900061f2d17821b035bf660448f69af5281be2bd1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}