{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871094488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa29b45d1f67ecb76131ae3a0e8792fa454d68a37e3936de969aaff0d72fa0d3e",
    "signature": "0x24dadd2b5e9b1e165b4b949608efed67a43c9e6c67d906d5f97d2de009cb375e4a166c0f3a00d0715e5e4ca9047eceb34a3274daea5cad2efd6a398f1ea1ef7e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}