{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d586214bc540ca9fd54fb1a20506f842c136a81fa4b7366566b390226b384ae",
    "signature": "0x96726cd51336e9bd456e72f8966ae981bab2f3d637b4cd32d96b32ce1ff9bfc34958a587f5b351846f2eabed0efb92835f1ef1fa551ea668e7fb054c466a0e9c1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}