{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141385280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b18582590521f2d39fda1f570c6919d05db12f634564e8a3e96b5b9e4622a9c",
    "signature": "0x49dbaaf8e61c50d40e61e2e66452d5bc78f3bed1da311e2c732982e616fae8430a22148d37309ef73f03f680025ee83d4fc54b61d9a36000272da484a19715eb1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}