{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849937003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x857d4aa8ee9a1f9d868b016f495fd4c70a270719d2cbd464dab63483d9cf61af",
    "signature": "0xb21825cb98a0c7658b7c9c366a554432925224f17096d01b50d91162211d8e39785cceb1eb26ee0b1ceb67687072beec40a654ccceb2e521386477c3b88c2c8b1c",
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    "userId": "489026160"
  }
}