{
  "manageEntity": {
    "action": "Repost",
    "entityId": "580990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55ee15cfb7d6bef0f7aafe42f4fc086ce270a6ebfffbf478aded42f97df5e7ff",
    "signature": "0xcd5bfa8fda0f93e7a277c6a577c10f01aa86ae007344af37da60bea3c77216612e0837a0cfcbb10f2f4f1a5332de727d2beb29326c766629fb5613ded1907fcc1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}