{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859060619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41db64def01d836cd971285e399cb31c2e3d170fd4f8781020071f79e9328b1d",
    "signature": "0xf0e0f3717c5546d08e26bb4b5dc3c527ebb61052da75c7a6809e5aea097345ab2475583e90de043817d5ac0f0a67be94e08cbd9982bc9cc0770053b956611abd1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}