{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ccbba8266e70fb786ef91cadd6a75f7e5a39a925a0d0c403644f314ee993b7f",
    "signature": "0x3aaa8eea96147259a88f9f32fce2f809263af7d53c2a562a90df9feb5592c5a92e30d62c6e864abfa1d08e59c690628d3a69a09b046888be8c0021d01c40155f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}