{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216815821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6aa9247066f77633a79ded83744c8ff62e0db2627a88cc49c0a39832907cb11f",
    "signature": "0x146213fc8f3f706107109e4612eda3bad5c8e0280d4b0669d80489d21932aa8d77d052bdc27f21117c269fcdc7ebe5651e038fbb901b023190ff35f4d4bc82cb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}