{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1185991595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e4a8bbb05c44ca7b143e6059f434d5c80419fadc0a5b88705dbf5aef7fec10d",
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    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
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}