{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238012147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5483aeb8d64a18839d3e719d68608bf432f55c510d71e003ca5a6a42ad39e59c",
    "signature": "0x75c3a9cf112a5cb38d3cb806fd31f3cdde66665a9ef6026586d34b582373a86d714aba92f488e61c479f6f00834252687f5fed315882435fe0459c5295cb48b21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}