{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1613954204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe9c6893a61685a858fcc98194f8bc6f301914886d3c1812eec57dc94d026e25",
    "signature": "0x2c9cf3db3d7769400e4fb5b646bebdbec3f7640557df1c370b82db739b85efd10c41104ebc5788828a643270f89e689bd0cf208bdf3f64e18e9f878404a22a681c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}