{
  "manageEntity": {
    "action": "Repost",
    "entityId": "41064444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd68d586b1534ece2a7489a7a2738a6a13a85ecfc19b0e0c9f977494dedec8a60",
    "signature": "0x4e76e669cca0eeeddb1ecc173c7a1d7535d4bb5e9d12a4870bbbcc81d884bcc750679fb7bd020812df7b80c0dc5546b6ffdacfca3b4acec4e434d54bf98e96321b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}