{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981945492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc890926362c28484f31949bbd7e1c9259661c0583b77da86339f820742e105b",
    "signature": "0x921b9fcd010a8db7464eb7f712d4e93e475b2b15cf956b79e4711beef711756c34c4629738804a406e2189eb990ca84fe0472e69917b4ef6661e64d1466e33fc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}