{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889121079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3be31659bc1165462af4897313662ad9b9a161254e54e83aefc20c99399b1d18",
    "signature": "0xa55c04f734b5f53cc4a552e789d3f91012a2e262fb971aee248afd1eb6e9aa865f5463dcc6947bb9293ec0add229125f7fbb04efb5767c94c44a9176250c7fb11c",
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    "userId": "77551267"
  }
}