{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410754723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23695aa58e4c3822dce4b90d760fa61f4fbefb10a054896c66f619dd7a9bc1e0",
    "signature": "0xa177fa0b117b05a73e583fda2ce4f3d65f5ba7e6bd8818db123bff0803dc36965b9437ce84efb8e02921fda9208e839f1dcea025ad021b3930c2dc93bbd7ddc91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}