{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1031759599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4455b21a7abd2d3aa910d08b63c5ffb19afa2bc9fef177d1ce0b98dbc2a62c5",
    "signature": "0xb6bc932f32e5470f90e73eb4cd1627639c4cdfccf72629cf1cd738a6a8c2639f069cc482d59e0f5ff200338774300b062df9d54c3ad1e42c43f9013c674a505a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}