{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475041144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x298ca731e8dcef2e36ff6d9e7986751ce4ed9c921afc6133be39d27a51c9238b",
    "signature": "0x8dfebb104971256dc717d3443caf864ed6fb201cca1f557ce81e58fb039919be20693f7479d6e6400869c2813100b811c3a9ccaecebb7443b6e98f70b37e1b231c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}