{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1848806037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68503d2a5e01efcd24050996de32be7896814736905ee6eee89d09a9542ce344",
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    "signer": "0xd1A29e04f81B8c3916ab878A217074dfFEA0Ba5D",
    "userId": "557774086"
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}