{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471088651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd54df930a74628119d3ac3aef3a24023047c0c5297f3c9c68dfe96d1bca4045b",
    "signature": "0x76a18dd2bd083a259283a22b94dcfc27e90946e8576923163549c1301cfdcc8b0101324ffcd5b256d8036cdfcffc00d4ea6d2050d0cea09d2247a728d708ee8c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}