{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215848809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb17dc7da19ae916bab802835133d85a551ead5ebd5bdc0707d71616e9dcecb3d",
    "signature": "0xbbe1f8ec47c6f406e5c53cda507a9169d792740aa6a626e5e034f72ee22fd11f0e2a68f953e35298c3c4bdba8ae5d1db786cd0c3bab1d54b7314254b4f261a491b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}