{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397560146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5e2f5b4213fddf8c632623976bcb48ddfb34dbc73bfd86eb553dffbfd2bd079",
    "signature": "0x8193768148caa5048632c7567dc5ccff76ae46b0b82398d07c9e0f1d2679635e7aa7e517b279f55e7ab80bdecbdee0a11c7eff4acf2290804a803dee31fcd88e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}