{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1758533643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40ee2a1e09fe98a11ba640d4bdfb4e26b6162e31347e52074bf24367e4d61319",
    "signature": "0xf01fc315c2ae678aedd3cdfdafc0fbc2c00e75fd741bccf428b3fe1fd2b56f617b62687322f14ce2455cd9a8c44b1296f5eeb826b8029e3c877db5b180ded6361c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}