{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07e761c59370f6f28f0be8d2335631dae89283296450e88250d10468cf6dcac2",
    "signature": "0x48b0ae88e538d57f5c0336f71c6a15e9170f629d318cc8dc7caeeccbfeb65f857e5ec50f90d60266be8b79dd91ec9699b9b834e0d38c8185b22df11a684d63cc1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}