{
  "manageEntity": {
    "action": "Repost",
    "entityId": "171511200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3a4d7dcf70fb54d4cb3716b22c1c67bf8012953e2722f2d0b86dd29848559fa",
    "signature": "0x451685e0f22432613a662ea410f04bf09a0cdef0e4eec733e3cfaa551b75dff341c2fcdc6a7cb8e76b06c3e70b549632b79df176a14ff1eef43f84dd05b8a3d01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}