{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413596275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9d09dfc27a633f7ce2f82bd92e1593658518a1312344b984034ba7a6fb70a2f",
    "signature": "0xa44c204f6b89e711d08969dfd76ca68d1e7c9e6002de141c295dc12b190c3367262e184ec17af75c1ae136e37008a9b75a1b38e1133a67a4287f2289090db5c91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}