{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c13b841e965cd20b7f1a6759aca77f895004c0516706743cb1bc115164371e7",
    "signature": "0x0f4502969c869700d7dd362e96ca28608019e917fff03e7003d71b55863fbd93405bd0f478dfd3a482799119417467f8d06fd095eedcd5dc1f6c15411c6070e91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}