{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542486665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x071da463a014ec0c4f9ac15c6ef1004f24df9eaefc7d52632ca3906f56552b94",
    "signature": "0x28c84d89029e4b149596fb15f59aa2e52bef2a395485c3635d557db0102310f97f97b912ad17f50bdc9d16df1ce0fdaf27b441fcb58dbe32fc436ee4a4c10c391b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}