{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372649310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ec67cda6f378062a282d51fac95dc41fa9c382b9728003a539ced994ecbba33",
    "signature": "0xcb851542517c157e39359e83be17aa0f3e093e3f27b0dd532ce8a256586a0944699a115357d1731b393166ef63e7f6e67622d29142ac3e860e403153d7c77ace1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}