{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3c79d8e05198f7ffbe7191503e7ff57453a1d478e566da5c5c5e83faa28c08d",
    "signature": "0xb6714327ad87f291d6707704ecb8d7b86bc8fc1c82a75118aae2a460f3e6e2354a55f40b7319281a84fb50541eb6806ca5a1b201e391b6b7c6e426bab5c9e3ae1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}