{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352424833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x233cbea309e3d4d5d868a4d4dafa610538c26944f7550215784e25985286eb46",
    "signature": "0xf9959dc5911ddcf51bfeef311da9de2e4055e7b950d758ded2e471241ad19dfc193cf980ce2ddb708737fa0cd7ce70c044a1e5f7ed5aada13de5701384f3edf01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}