{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223250880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24c7e93766c168bb63df6cc123c514748a79efa00781eefc732eaedc5c49e2af",
    "signature": "0xcf6828e3058ceaefef793d698794bc444ca629a60d7a73855fd58970540de7cd5b08bf7bcc49a248aa14cbc1183cf9f077afa38f7b9ceab34e2519c8a13c33901c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}