{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877464806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ff758557aa5c0471dc473d2cfccf4058d21555b3fb742f0d8f68bcf78f44d24",
    "signature": "0x7eb1cba98abf4d97dd33f2fdbbb5715263840b4e396745fc6861a3b3d3459b18073a4cec36f684f24ca7502389507720c03536465ab45483969b951ab3a578f01b",
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    "userId": "77551267"
  }
}