{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736848785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x006d18eb8326596d212bedfe5d5ce2b43fe3cb874aa7ffad9052352ec8adf4da",
    "signature": "0x903c5de36ea2e8b6d424f4fdbe09787ff03d55c18fb9687b3cd675a62d3cb1610126d8f4e6028187c73ee8538eed292ecc71f2d6029b901a631d769f309032b91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}