{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1189279688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac46b58c83f094fc0ce60e7332874948cece3f31fbd7307a2317f4ae56452151",
    "signature": "0x7baa4eee4c9dc3cfd5672d86142d163f4d0dd7d016f4bb8f8ecefd8bc15543d97f03aacf472e5e5a4e2cb69d544304bf5a2d316eea2a2317d4aaa89686c62cbf1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}