{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1434578316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea8d5ae4d636ea319a3058f6b2a6c802543ee7b93b8d28731a84c9748e643de3",
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    "signer": "0x01eB7915E4941D64a8ddf370bE06647ad5F79d4e",
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}