{
  "manageEntity": {
    "action": "Repost",
    "entityId": "649572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb4b510e0351aed1f74fef435ee30ab625b8cdc439e819bfa370d834441014b8",
    "signature": "0x3207a672df49aad9010d202643912f4508cbf0471694ed91820730d6ec74fc862bc1281e363307824d9cb4bcf85f797e68573ae966bcd3d1e2b5f1f2825f09211b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}