{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ec823d37eaab9939f2602ec5d6a74fd0ac44895d3de41f16e3b699d9b97be39",
    "signature": "0x326c4a908194c4b9e613d968293016bb2c14c6fc38d908658df4590e1d874b2a48e49181bd904d7cf61ada3e8f9c57c4891177391c9486779fc76a30d649b8171b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}