{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111145321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2913a948c30642b3d5731a04ed75df7f0592eb1108a75a79c9d242cbf3cd532",
    "signature": "0xbafd24398692d1f5bcbec5b798c42c925e332a32c6cd486f85572a7b038696db4bcf189ba8993dcf4db44d24dd84a9d2584ede0d7fa554239ee935ce8ffb1bc81c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}