{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561637581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71628b1f4470b2b7e0bee32c95fc51886533f6735b45edb844ffa0f67d9bdc51",
    "signature": "0xda4c63a43ec3ed854c14409afbc8cf136bc532ca6716e4bbf3e8d0289359b23b55fed5c94d3b2ad3c3f0c4d7d73e8668664d8997711e39b4f34513761ae84f7f1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}