{
  "manageEntity": {
    "action": "Repost",
    "entityId": "629752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78ef35a11969ad74a4b1e067a64f835b6dd168d9a91f44761d0fce94f1b2fd63",
    "signature": "0xb80530fe51cb18bf222a5910640e91a091efef5a7cfcf3215caf01a8030af62023a09f1730c2ca329e2db692d5582932de064b9cd9597223f253ccee1a355a281c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}