{
  "manageEntity": {
    "action": "Repost",
    "entityId": "928431591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b2b23c55427d8563e9456b8598a4ff17e0f5c98e4a84b1ebf17d5d0c878c4ee",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
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}