{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690615616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cd2ff98185339c5bef94cbcccdb2878f5b2a7b1051109c9e0c59271a5b9f946",
    "signature": "0x95a2c2b8852c9053c749e3573a5b2b0e7cffac19426cc284cde17a6202c2a53f583e8791c9f423e5458b19cc17a1df6dae82e1a5d49f68be5765044c77a219051b",
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    "userId": "77551267"
  }
}