{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4540312c511252b7dec374144bf2286a9667e1679c0c59d8fc87a27771ec0b95",
    "signature": "0x1cdb7614081ec2ce9b48de5a8d32d31caf86ee597caf88d4a6b44f45c6dafaf878090b3cd9ec22c690de69f10cdbc3f37b78d77e5098e1df83b10291152926811b",
    "signer": "0x0f567b953d34Ba87C94f1d7f6C26B31bA77b7183",
    "userId": "719494334"
  }
}