{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689113764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15613e599cd51c8c654ad5f139a0fd8809d927d78ced21d7f7ff953f18f790ec",
    "signature": "0x9a541453723c9799242ca4101fce9444c053f1cbf6c4e66ebe817520a6682b6b032d2de60bda3d495b6d931ce193195e26f0fc5ab184b5d4717e4a1c306845661b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}