{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cb84b5882b5282f09ff40c04d3f86899da16adb44f3baa49b298b393dbe7571",
    "signature": "0x974c2855478957e53e5918a732e6830fc0556e242a7a875146912a4db1d0e1497e5f9b26b7f4d9156699b5edab86ca03fba48e2e545b1e6577096f245a2135191c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}