{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1152673812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b1e2b29762ed509697bd2b81d717ff6f8b5a498eb6378ed079831bdd8306226",
    "signature": "0xe33ea143e11c7a76069489bc602a9c2805479db549fb27ab98f88e44af080d6258c3bd54b87662ba6dcf8690fdae744c38648a4feb35f31fe83068fbd4f32b6e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}