{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575767700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe110aeaccb3710d520822aeffdb4683355ba1cc3931d2c0c2a5152be46773c88",
    "signature": "0x63c215a914c4224a7c1cb5561179142c34f1fddd280812e484a959c7b94fb9a75e08d088cccfc83aafede6e503d2a1e442850e5d244ee919c8e535a8e3ce02811b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}