{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1917535942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb2e29a076674178a73b91f16d8ba34a9d292a1356a0fec383a1dbfda82d408d",
    "signature": "0xe915d07e2645c701efc88cb9d48c9a1deb24e96061e861a2f9efe93cc4069b416b19fe7563a459ccc2e3488c2d69928bcb37b2b042bc140cf9e9dc9918b2fa131b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}