{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334725724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70aad0f9b6319629c43614a2e4ec30f21b1f21b51e72b2c94c0ec02957cb97c2",
    "signature": "0x3451fb502e578a0c30f4563df61491258a177aaa056204eb11263b11d0db154a6e7576197e23dca1627fbb0100e7117e28a0caa26c2b02a104294fc5588755881b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}