{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcffd0804d5af4061758503214ea58748cfa68d69841eb59ab1265bbb4243d4b2",
    "signature": "0x63d69c292827a9e3aed7ccb4d2e93ca71fe57aad53066af69ad516ae07541e715af580b79204934f5f2975e3dcc97b1fd429a5e0291d4f219a3d9b024f41af4a1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}