{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12e23b5f0921cdf8a43e46b258fd0d981aada53eeda4a763464a94b9b10a5360",
    "signature": "0x656d5b160ab60d1ef16fcb89d02a87d08d119b811e0d024a976b9e4fef3a93823c87f25bb72a3986f7cb6f0f7ff425bc1d333f80b7364aa88e17416f712e3e2f1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}