{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1918695140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x480e600432cf64aac4066395ea2063537ee4148c4e332bb097e3c8eff51f9bdd",
    "signature": "0xef46c6cfd31ca60a738a217964706dfcabebb523e6dfd3a7e4785c3fc86b8c242ae9e60fd833103c512f0cd207c053a004d0ab5d216b6caace151650aed300381b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}