{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355898563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38c8802278163e656f9426f959b820e91ec43c297f5a6f2e314b5dceb0c52452",
    "signature": "0xa850642c0e60b191e63f28703110e2e2cc3c41eb9391cad45b1d3c88b7f020eb668e922a917a8da3ac203a98e7bf6e45c02d9ee56f6671203f9be66f879a65e41b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}