{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726774702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe95da12a4595a585711125e0531c99d11923bb2bef4b631417e58b70d6f23e57",
    "signature": "0xa11bece12c9c6b87b953fc822baa360d7a3e399e010681939f206d602c173fb375212c5d069134d8afe8b91d01d05decdd79843fee29b7fe65e04e87708f64cd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}