{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1050879319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30606636cc2ac807815dd9fac4c0316c9b0033948394c9d604d3d78fe2d364c9",
    "signature": "0xf56218387df11a20bfcfd55239fc8caa8f12d8163558d3ed05ac88643f48a9a43a3b8d26b3dab70b80d20806e90ab9fc699849d5a4db83f9264f2824c9ad40e11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}