{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422637414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9e8cea2ff7af53c6269e44cf638c11a134c487d116756c5eb8d082d3b746f7a",
    "signature": "0xac76947c8cef6abaecec3f86339f318254fcd00893a4289dc0414d4c2997997a7b7984b35ba3039c43c0fc75057220ce2bbe96c97ba70e5110eb90b358bd0ae01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}