{
  "manageEntity": {
    "action": "Repost",
    "entityId": "186904051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd9b426cdc8fe811905364a7037dcc598cac2e0f40cdde0e0f1118da52484f79",
    "signature": "0xdbee9d0444fa9e02afb62f15a264aaaa8b4e76efd5416a6432fbd32e96dbade40287f7af61e9fef097a318480384303b9e8ee5fd52fdff51e2984c886e4dcdad1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}