{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122511000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43539b3f7f1c7ad132409c1427ba714b7e19cd9c3a07bb1922a12a564283454b",
    "signature": "0x63e1da6ad9e7f3e7fbd1b3b46e73a157d40e9c6034bcded148ed99f7d0ad9365393e5a2218e55c77bae026c6ec7f3601913ca0274c78134c3a9a9f55e0bcef521b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}