{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298766283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x636da7ea25ddd38894c581792a972e0e124212bcd26c744baad7fcd89bb45f76",
    "signature": "0xfeac00f35c14992605f7bc0e87b192c2171d30eb5894891896fa6b04f15494d95d7c761411e90738d55b29fcb7b85342a28d9f68a9ba920106cea4adc6ca45331b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}