{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8df23ae4f34414e503b52c577c431a8652b49ca17a2dd0291eb106a870a75548",
    "signature": "0xb176856527dcc8851a0a2eadbf6cae9b6e399166993a7e9714bbf7290259cb7a1d0315538f8b210922ae2eefd2f772abfe50a2f87c9940bdf5c8f0f08a69f9a61b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}