{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eea877e7fdbdb28ae338acaddfa6e0d4dc3c9ea9e7cf573f69795af91365f68",
    "signature": "0x34cf8826da1c5b193d21749da70f27f26854b7ca79c392232eaf49b80be43a0719a8ff9bfd6cf18a525f8c7a725f5cfedd26415e392afd1d56928c535bb998dc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}