{
  "manageEntity": {
    "action": "Repost",
    "entityId": "865238801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5120a4d571165b272695c72c62f33e8db69050b89a1787e5500a8056731fd20",
    "signature": "0x423863452a88d5a80a5f894a301d98bf2e9d154c662d5f658331b62884b5a9a43dc33e49069afe631b9ae95efd1e9da47964965b9459dc120cbcc10479cc1bee1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}