{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1892922782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99cf29a17ef0f48e5574814f511ed2be4a5af329f33f4a04fb4c6c150c20b83c",
    "signature": "0xba9fdd36398f85fda5177e595bcd31c31b16f13e11413e309b14c71ec56da0d542e26f28dee2e56fecbc78e0df149e4abda9e2293f16ec9bdc007480222df6521c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}