{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54cbf831ddeda282cce975564d4a3c1d87dd39f2e259e39d488b43e4a806b02f",
    "signature": "0x349fc5c3850ae0dd22c816bac3e087cb89d7ed586d6a269eba595b761da356070ab01d728eef8391f64ff5248f9fd8c115adcce2962de4315101adc2891abe0e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}