{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1840306960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e446dd937f5acdacca979fbed03473751956eda2f6cbed05913b7425921f521",
    "signature": "0xd4344d272d86c86553a174f177ede95d0f756ae91e8d6b752aa58855d71d57a4733af049d399f9f81661b1b72e0b36f272682a6425e7d404b4b2406613a09c101c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}