{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141385280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb39134d087926ae6ba00428340dcb06b6376a793b02b9b539e0a1e04a2c0ff27",
    "signature": "0x3fcebcffa729cfd3689216a99bda3098232ccd3451a1dc22e7a9ebd59521265149cf96e8f231b3f870edaef9bca52bbd28f8a556e39fe45c3d03e8a8d6ca33421c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}