{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661241433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0195e27f08f2ba3c575181d9e179e3fe668cd6e0fc33cdf89a41bcbb53a75860",
    "signature": "0xbbfd80db58961134c9415510980cf10da331e817f38d63dfe8bf6fb9f3d1a4cf1dfb594265b05b56697ea3c009ab521726e3f58c3f673907cee37edd8f06897b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}