{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1098845669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe4f7bc2247f647d632db258b2900affb8bcf91e4297dae08c5542bd0f86ec03",
    "signature": "0xf45751dbe78118efeaead9d1d5a63fa1fb0694c9859bf1e2ee95c009d0d86fe909bfaf00e2eeeb4499aec7ede5b9020f6fbc47cee8e4f5ac4ea1e315e20fd0541c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}