{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0fbc81a43f43ad35b99d417eb1236ea11868ef5256224482c93f8498c835620",
    "signature": "0x95739e86180c6e5219c2c9e6ddf794314afd47151bd9692b0ec2ccafd8c348c20077fd2efa6f7de72a73c432c977d64a711f3675d30224715f4312b76a044cd61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}