{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654187281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e2238a117c9d91a556762d8310f81a4f5d9f90e8cc59aba56c1618ca8fa92c5",
    "signature": "0x39f96fb8ad682bea39fb7b67ddbd60d6ad9a825fd3e91fd5cd68480ccbdac95507f3575ff1a23e9cc69d30305f1697e613eb49ecbfa21e2e7d222ff016ee9eab1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}