{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389640763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08111516d90f79cb67171c188cf8817c66b0a869a6a9c427fea319990d37c20d",
    "signature": "0x67f87308e92ab96e760fba899398d102c8888e581ebf00cdb5dd822e3a888bfc43fbbe6d35dd3d454a6b3b03bea3a134afc9ae81358fd8cc962caf5b7fd987831c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}