{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119277447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d707475008acfc7bbd5734decf7ef5988abcd0b0fbe0c5be9fc3672fd0c1ec6",
    "signature": "0x8316a66bfa07a3e911a20fb73ec5c4cde1f125dfd4bb30c34cbdd16cd91abe47134113fdf390a8db7ad6f31c9fadba75f363f62dea4ec593d547e9cfb1b2d7381b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}