{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d99fac5d492c51eecd1a5544b79d1622e71e5bf055506f2a0e4e530bb8511c5",
    "signature": "0x6e140d0b2af357049fb0a11832ed939fbc1ed14969cb544cdfe0e5ce241c0c596ada07bbedd7f9bc2d9f8bf5b1c93e18f220b00d0a67f98877a27364fef252b41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}