{
  "manageEntity": {
    "action": "Repost",
    "entityId": "553787157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ca1fb83505c332f3f2ff31fdcc04a6e6f9173cbd3e2c669c658c6b7a244f101",
    "signature": "0x32185bd67a478c2e03a2f4321e8671a915a8dcdf122e44f8ea4b646e0437a0ad1bec10a6301d2d09eaafb1b00fdc7d7213a0aa884cf08d455f15dbb1396c334e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}