{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975138426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d32aecf1ffeab8f8cb19cf22ac8e305f18fe90bba4d8a35351bb5b012042e75",
    "signature": "0x456ef289784fee1826d0b6dff78889da5e6675f8fc9ce3c50b897e81bbabb6855090de75c32ecbea25d0d7c81b5e23b272ea18e9cfcac78285b6355b7609e6271c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}