{
  "manageEntity": {
    "action": "Repost",
    "entityId": "841716573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa74ec8a806de5584b04bb0b092a63d9766bcfd5bc15bee81a8a443add9626b5c",
    "signature": "0xd0416c473a55e15303b2598c2da50d17bffc8f33555f03aaea1b826ffa984f3035a4f834026b5c61b2bfcdf51f17305e5609c6e91b2cc6984314d4f378f86afb1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}