{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763765572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f07124eec80dea7218407997e435a91513bb887111e4803b5aef1720136216d",
    "signature": "0xf73014d100ba1f15866e8c5e49de623fe54cc589a17e462c22e1a5bc8002ae8021e6af1e34d851e83c550432678cab202a4a0581b1093ff3f6915de9fd4bada61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}