{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1063423415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x127174789ac396b09bf4b924d1d62c89859df2d0ba1ec4699f042c16cce2983b",
    "signature": "0xe3bc73d085582057eb84438bfc175b4e7babb0faff26c1a5fc6d5e0bca49d51316704e90b7f7f1945f0e430e22e701f9771b4c3e9380812e7af252da856669891b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}