{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133358509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1304d9a11503df32e8743327f81e6ffbbef45823ce94dc4b9f611cc372053861",
    "signature": "0xe32af439bd3eda7eec20fa4914d524cf117670cf4c4df13c0c9539bb14b9e4cd21a3f3c5f30b4da731432727a120ea4c04b2935a487bb0833601faed6bcaa85c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}