{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8197cfd36680963d649fd1fbbb1103720e50b3f86aacc20ca0698e3838e4dcd7",
    "signature": "0x765b56e8f298778f3d591d2601b354adef479cc1e439e9089c7fa4302e96730f35a9fe4837a67667061db5a47fe3410d11b0483ca4ceef7afbbe6e6671eaa4041c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}