{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28531c7288702433952d8d06e64316ad6889cb4673ad61c6cf928312d735c7ac",
    "signature": "0xd5a97208f2b7d6b37039100a93dcc6e18c0b010564524d5f15f7048c7b8384c34f214e7c450c179b99627ebd9479125b131f3c4d0f1ed007d084cf3a0a2175521b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}