{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502413811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbae9475f568be41011d63d9127e1ca64512d486b1f78218a136745672a8c88e9",
    "signature": "0x38e6dfc4e76eb5f849165b9f36469e2f09c3c74ae70135c88f79f50e8e559d283d60402644c3c7f79bbd547530e2ceb6c015a1fac4ee6b0f4cce9a46b1727ad11c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}