{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898020351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a20e1cf99a9b929f971bbbd61e560751311c10f623a1cd9d3e52633ad9695c7",
    "signature": "0x985625ef77ab7cdf86bd89456d5f8c98f74f9a3cc3aa6ceb90e73782fe65492f6c6197ae38a5206653bba2359096c0aec4f2361021937b6dfedf8354d52420d81c",
    "signer": "0xeF3a4ae2Ce361f5d0081c77F1Ab5F660D0796F05",
    "userId": "916022076"
  }
}