{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890152791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72dd27a3a623fb98124d72b09962f6f5f43c59b180da5b94b3690e0775e3d357",
    "signature": "0x7982158dd904c76cddd1a593d6dc3a717ec0b68880b0cd7cbe37dcfe3342fdc81c47cc661379b312461de61bf002b1a7576d5ead96b624e7cab56f5404e5e2ab1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}