{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045537774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x522862b2dd31903762d724e1ec89a2ede4758a66660f4013f6c28714751fcb7c",
    "signature": "0xabb65b9ec34ba1fc3401c42f0dd61f8fa9c33fc04b7867b273239eb1d9c262c3711b584d7be484b3fc3b77f4b680a095f9bd435abbde91c4d399141ef0a2acbd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}