{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760335888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3133d019cf4d5f82b7b5c3dee6f92dc8f369a6e536382c63ec1acd3b19bce693",
    "signature": "0xf79d08669f2a3512b0d1357d0cedb5616b6b50f788218af47f91755ba22ecfc22fed2ca28c87863b8ef56796df1c07737be2fe2d3ed7db8cc0f48bcdab3fce331c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}