{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229947555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90539bcc8fd43a01fff6e2f42709ffaf456cc87177428cabef4f87c5dc3e2246",
    "signature": "0xf19fe2e57764733c8f892ec22f824cff94743dc07c53131071e3242162b10405324deffbda812be32e83e90646d460186e3d8fe9812009c3bd0fe8a92e01d9591b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}