{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195781517",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ed724a93cd7faf59076331639bcbb7f13e4df5cd1a3f5fe4454bd22931e44f1",
    "signature": "0xd186a1ff02e6aa1e5acdc8d106b5ab3e882b6131ce9d78d59ec0908eaafe517366f5ed3d13c24ffdc4a299442e0734bf7485802500f2dd29ff1efa3deb0be00e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}