{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x231b94f3286b8813c7a1c918e9bd06542db81c2967ce6f762a529dbe38c0980c",
    "signature": "0x585a3fc08e035c1a0eb8767e1f7d85efe2e6b88a14e7f65fb0ae1b14e60c3e3f1f3367cd0def5442827f14bfdfb5014d03530217fb084c6a0b911933846b3fdc1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}