{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100005719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7753dc881d93269065837a4bece5ba77619e097e718319424c8d585a14c3824b",
    "signature": "0xf23b326fcaeb93e925cf857087a04ec65768f1cecad67af72d67bdf62bc4fc3e0980ea197f5f5e75a96dddcea85c672f30859ab54035206cbeca3e5064ea81f51b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}