{
  "manageEntity": {
    "action": "Repost",
    "entityId": "523820447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61a9b17c45e96dca9a7592d28ab08a03517d563849bf694c5b9bc6314f80db86",
    "signature": "0xf33b74d236d7c5b8996abe0b73a2623fef8f41d52fda17585c6a91ea7112449e5f2408da5fa3a0446e5e5537b242dcf21a587b5cb4e2826a118bac2b9b09df571b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}