{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecb4ec09d3d3eae09ba3bc99b9c2e8f26a95a8980a9bc71b073c71bee7e1efcf",
    "signature": "0x5ba4c092f93cd150046e2e0965fe68f6736ef98d25649bacab788309d2040b4637440e3839e54214cfd629a74ef829f4eb1f511921170923387942fd63682b2b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}