{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c9eb79dd596cbe34296b682d04f200c484b4cdbcf7b45315093654855175fc3",
    "signature": "0xc3c928b33afc3465c0d068635e9cbc2f7f147d53ec7bd420ca15442c3f6444e627f82225a9fd97f6228ac259d0036890b5d3b50e5a6045e766b4cb0b878664001b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}