{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7b631f465e53ea25c1391ecb90922b5764c081f18b2c6c9c5381eb9471c0ef6",
    "signature": "0x329adfa08ccdd32496d06c132eff8a98c34b688827540e945990c4b355502e2d7049daf5cf02af5cf8d755e4cf7b9ea29e12b584cdf7049709ace8bf3dab2b0d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}